About: http://webisa.webdatacommons.org/57534493

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Mercury, gold, silver, coal, sulfur, zinc, and other minerals are still produced.
http://www.w3.org/ns/prov#wasQuotedFrom	britannica.com